Galactic winds from star-forming galaxies are crucial to the process of galaxy formation and
evolution, regulating star formation, shaping the stellar mass function and the mass …

Interplanetary dust particles and meteoroids mostly originate from comets and asteroids.
Understanding their distribution in the Solar system, their dynamical behavior and their …

We present the dust ejecta of the new stellar models for the thermally pulsing asymptotic
giant branch (TP-AGB) phase computed with the colibri code. We use a formalism of dust …

Vega and Fomalhaut are similar in terms of mass, ages, and global debris disk properties;
therefore, they are often referred to as" debris disk twins." We present Spitzer 10–35 μm …

The physical origin of the broad line region in active galactic nuclei is still unclear despite
many years of observational studies. The reason is that the region is unresolved, and the …

Over the past three decades, we have witnessed one of the great revolutions in our
understanding of the cosmos—the dawn of the Exoplanet Era. Where once we knew of just …

We revisit the nature of large dips in flux from extinction by dusty circumstellar material that is
observed by Kepler for many young stars in the Upper Sco and ρ Oph star formation regions …

Context. FS Canis Majoris (FS CMa, HD 45677) is an unclassified B [e] star surrounded by
an inclined dust disk. The evolutionary stage of FS CMa is still debated. Perpendicular to the …

Context. Stars in the solar neighbourhood have refractory element ratios slightly different
from that of the Sun. It is unclear how much the condensation of solids and thus the …

We extend the formalism presented in our recent calculations of dust ejecta from the
Thermally Pulsing Asymptotic Giant Branch (TP-AGB) phase to the case of super-solar …